Sylvan Arms AR Folding Stock Adapter Gen 4 – Left-Hand

The Sylvan Arms AR Folding Stock Adapter Gen 4 (Left-Hand) allows AR-15 and AR-10 platform rifles to fold for compact storage and transport. This adapter installs between the lower receiver and buffer tube, enabling the stock to fold to the left side, reducing overall length by approximately 8-10 inches. It's designed for shooters who need a more compact profile for vehicle storage, backpacks, or discreet carry cases without permanently altering the firearm.

Machined from 7075-T6 aluminum with a hard-anodized finish, the Gen 4 adapter features a spring-loaded locking mechanism that secures the stock in both the open and folded positions. Installation requires removal of the existing buffer tube and stock, then reassembly with the adapter in place—no permanent modifications to the lower receiver. The firearm cannot be fired when folded. This is the left-hand folding version; ensure this configuration matches your intended setup.

• Part Type: Folding Stock Adapter
• Compatible Firearms: AR-15, AR-10 platforms with mil-spec or commercial buffer tubes
• Material: 7075-T6 Aluminum
• Finish: Hard Anodized
• Folding Direction: Left-Hand
• Installation: User-installable with basic tools; no permanent modifications required
• Includes: Adapter, mounting hardware, installation instructions